J.,
I don't have any experience with growth hormones. I am not sure how petite your daughter is, but I am 32 and 4'10'' (almost). :-) My daughter is very little too. She barely made the 5th percentile at her last appointment. I never made the charts. My parents sent me to an endocronologist for years. They watched my growth to make sure I was hitting certain targets, but that was it. Other than being short, my daughter and I are perfectly normal. I guess I am writing to let you know that it is OK to be little. My daughter tells me all the time that she is the littlest in her class. I remind her that I am the littlest mom, then we talk about how special that makes us. ;-)